diff --git a/package.json b/package.json
index fa69b25..93ff9ae 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ulms/events",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "description": "JavaScript API-client for uLMS Events service",
   "homepage": "https://github.com/netology-group/ulms-events-js",
   "bugs": {
diff --git a/src/http-client.js b/src/http-client.js
index 59ccae3..b8d484e 100644
--- a/src/http-client.js
+++ b/src/http-client.js
@@ -2,8 +2,8 @@
 
 export class FetchHttpClient {
   static _processResponse (response) {
-    if (response.status === 200) return response.json()
     if (response.status === 204) return Promise.resolve()
+    if (/^2\d{2}/.test(response.status)) return response.json()
 
     if (/^4\d{2}/.test(response.status)) {
       return response.json().then((a) => {
@@ -11,6 +11,12 @@ export class FetchHttpClient {
       })
     }
 
+    if (/^3\d{2}/.test(response.status)) {
+      return response.text().then((a) => {
+        return Promise.resolve(a)
+      })
+    }
+
     return response.text().then((text) => {
       throw new Error(text)
     })